4 ms·

Much cheaper to stock up on fake gold and bank on the fact that nobody else remembered to stock up on aqua regia.

• egberts1 2y ago
  Acid test, teeth indentation, maliablity (sp).
  • Rhapso 2y ago
    Those are things you do to gold, not with gold. How would they help?
    • egberts1 2y ago
      Those are ( along with other OP’s suggestion of water displacement density test) are used to test the gold apart from “fool’s gold” variants.
• roenxi 2y ago
  They could do a density test with water if there are concerns about whether a substance is really gold.